Current date in pure JS + jQuery

current-date.js

$(document).ready(function(){
	var today = new Date();
	var day = today.getDate();
	var month = today.getMonth()+1; //January is 0!
	var year = today.getFullYear();

	if(day < 10) {
	    day = '0' + day
	} 

	if(month < 10) {
	    month = '0'+ month
	} 

	today = year + '-' + month + '-' + day;
	$('.joined_at').val(today);
});